/* 顶部外面大盒子 */
.nav-top {
    display: flex;
    height: 70px;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    box-sizing: border-box;
    border-bottom: 1px solid #fff;
    position: absolute;
    z-index: 9999999;
    width: 100%;

}

/* 中间导航栏 */
.nav-top-zhong a {
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    display: inline-block;
    margin: 20px;
}

/* 中间导航a标签下的横岗 */
.acvtion {
    border-bottom: 2px solid #fff;
    line-height: 66px;
}

/* 右上角登录和注册按钮 */
.login {
    padding: 5px 15px;
    border-radius: 20px;
    outline: 0;
    border: 0;
    color: #fff;
    border: 1px solid #aac6ef;
    background-color: #176bdb;
    box-sizing: border-box;
    margin-right: 15px;
    font-size: 12px;
}

.register {
    padding: 5px 15px;
    border-radius: 20px;
    outline: 0;
    border: 0;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
    background-color: #ed510a;

}

.login:hover {
    color: #c8dbf5;
}

.register:hover {
    background-color: #be837b;
    color: #c8dbf5;

}

/* 轮播图 */
.swiper {
    width: 100%;
    position: absolute;
    top: 0;
}

.swiper-slide img {
    width: 100%;
    height: 600px;
    object-fit: cover;

}

/* 为开发者提供云服务 */
.content {
    width: 100%;
    padding: 700px 0 0 0;
    background-color: #fff;

}

.developer {
    text-align: center;
    margin-bottom: 30px;
}

.developer h1 {
    font-size: 40px;
    font-weight: 500;
    color: #181818;
}

.developer .sass {
    margin: 15px 0 30px 0;
    color: #666666;
}

.developer a {
    text-decoration: none;
    font-size: 12px;
    color: #1271ef;
}

.developer a:hover {
    color: #00bdff;
}

/* 四个卡片 */
.cares {
    display: flex;
    justify-content: space-around;
    margin-bottom: 100px;

}

.care-item {
    width: 240px;
    box-shadow: 2px 4px 10px 0 rgb(18 113 239 / 60%);

}

.meth {
    padding-left: 20px;
    box-sizing: border-box;
}

.meth h2 {
    font-weight: 500;
    margin: 3px 0 10px 0;
    font-size: 22px;
    color: #181818;
}

.wep {
    margin: 0 0 20px 0;
    font-size: 14px;
    color: #666666;
}

.meth a {
    color: #1271ef;
    font-size: 12px;
    display: inline-block;
    margin-bottom: 20px;
}

/* 海量的API服务，丰富的API分类 */

.box {
    background: url(../imgs/more-api-bg.svg) center top no-repeat;
    background-color: #f8f9fb;
    padding-bottom: 80px;
    box-sizing: border-box;


}

.developers {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 230px;

}

.developers h1 {
    font-size: 40px;
    font-weight: 500;
    color: #181818;
}

.developers .sass {
    margin: 15px 0 30px 0;
    color: #666666;
}

.developers a {
    text-decoration: none;
    font-size: 12px;
    color: #1271ef;
}

.developers a:hover {
    color: #00bdff;
}

.API-1 {
    background-color: #f8f9fb;
}

.api-meth {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;

}

.api-item {
    width: 220px;
    height: 140px;
    background-color: #fff;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    box-shadow: 1px 4px 8px 0 rgb(18 113 239 / 60%);
}

.api-item:hover {
    background-color: red;
}

.api-meth p {
    margin-top: 20px;
    font-size: 14px;

}

.ab {

    font-size: 12px;
    color: #1271ef;

}

.ab:hover {
    color: #00bdff;

}

/* 慧集 */
.services-ph {
    background-image: url(../imgs/master-left-bg.svg);
    height: 600px;
    width: 600px;
    background-repeat: no-repeat;
    margin-right: 100px;
}

.cloud-services {
    margin-top: 80px;
}

.cloud-services {
    text-align: center
}

.cloud-services h1 {
    font-weight: 500;
}

.cloud-services p {
    color: #666666;
    margin: 20px 0;
}

.cloud-services a {
    font-size: 12px;
    color: #1271ef;
}

.cloud-services a:hover {
    color: #00bdff;
}

.services-text-li {
    width: 500px;
    height: 85px;
    background-color: #fbfbfd;
    margin-top: 13px;
    padding: 20px 0 20px 20px;
    box-sizing: border-box;
    position: relative;

}

.services-text-li::before {
    display: inline-block;
    content: "";
    width: 3px;
    height: 20px;
    background-color: blue;
    position: absolute;
    left: 0;
    bottom: 30px;
}


.services-text-li span {
    font-size: 12px;
    color: #868193;
    margin-top: 5px;

}

.services-text-li p {

    color: #393939;
    font-weight: bold;
    text-indent: 20px;
}

.services-text-li:nth-child(1) p {
    background-image: url(../imgs/master-item-icon-01.svg);
    background-repeat: no-repeat;
}

.services-text-li:nth-child(2) p {
    background-image: url(../imgs/master-item-icon-02.svg);
    background-repeat: no-repeat;
}

.services-text-li:nth-child(3) p {
    background-image: url(../imgs/master-item-icon-03.svg);
    background-repeat: no-repeat;
}

.services-text-li:nth-child(4) p {
    background-image: url(../imgs/master-item-icon-04.svg);
    background-repeat: no-repeat;
}

.services-text-li:nth-child(5) p {
    background-image: url(../imgs/master-item-icon-05.svg);
    background-repeat: no-repeat;
}

.services-text-li:nth-child(6) p {
    background-image: url(../imgs/master-item-icon-06.svg);
    background-repeat: no-repeat;
}

/* 助力行业巨头 / 独角兽企业 */

/* 银行 */
.bank {
    position: relative;
    margin-top: 100px;
    height: 230px;
    background-color: #F8F9FB;
}

.bank .bank-icon {
    margin-right: 60px;
    width: 570px;
}

.bank .bank-item {
    position: absolute;
    top: -20px;
    opacity: 0;
    transition: all 1s;

}

.bank .on {
    opacity: 1;
}

.bank .bank-desc {
    width: 550px;

}

.bank .bank-desc p {
    margin: 20px 0;
    line-height: 30px;
    font-size: 14px;
}

.bank .bank-desc div {
    text-align: right;
    font-size: 12px;
}

.bank .bank-desc span::before {
    content: "";
    display: inline-block;
    margin-right: 20px;
    height: 3px;
    width: 25px;
    background-color: #1271EF;
}

/* 数据安全和可靠合规的服务 */
.cloud-meth {
    display: flex;
    justify-content: space-around;
    margin-bottom: 80px;

}

.meth-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.meth-item p {
    margin-top: 20px;
}

/* 免费试用上百种API、体验各类产品和服务 */
.free {
    background-color: #1271ef;
    background-image: url(../imgs/login-register-bg.svg);
    height: 240px;
    width: 100%;
}

.free h2 {
    text-align: center;
    font-size: 36px;
    padding-top: 70px;
    color: #ffe9f9;
    font-weight: 100;
}

.free .btn {
    width: 130px;
    height: 40px;
    background-color: #1271ef;
    border: 1px solid #fff;
    margin-left: 550px;
    margin-top: 20px;
    cursor: pointer;

}

.free a {
    color: #fff;
}

/* 页尾 */
.footer-zuo {
    padding-bottom: 30px;
}

.footer-zuo1 p {
    margin: 40px 90px 40px 0;
    font-size: 12px;
}

.footer-zuo1 li {
    margin-bottom: 16px;
    font-size: 12px;
}

.footer-zuo1 li a {
    color: #b3b3b3;
}

.footer-you {
    margin-top: 40px;
    position: relative;
}

.footer p {
    text-align: right;

}

.footer-p {
    color: #181818;
}

.footer-p1 {
    color: #b3b3b3;
    font-size: 12px;
    margin-top: 10px;

}

.footer img {
    margin: 30px 0;
}

.footer-xia {

    color: #d1d1d1;
    font-size: 12px;
    padding-bottom: 15px;
}

.footer-xia img {
    margin-right: 5px;
}
.footer1{
    background-color: #f8f8f8;
    margin-top: 100px;
}
.footer-f{
    background-color: #f8f8f8;

}
/* 返回顶部 */
.footer-top {
    left: 50%;
    width: 45px;
    height: 45px;
    background-image: url(../imgs/returntopicon.jpg);
    position: fixed;
    margin-left: 620px;
    border-radius: 50%;
    bottom: 20px;
    background-position: -162px -50px;
    cursor: pointer;
}

.footer-top:hover {
    background-position: -265px -50px;

}

